Hacker News on 7 March 2021

• Remembering Allan McDonald, who refused to approve the Challenger launch
• NFTs Are a Dangerous Trap
• Why I rewrote my Rust keyboard firmware in Zig: consistency, mastery, and fun
• Switzerland votes against electronic ID system provided by private companies
• The Kilobyte’s Gambit
• Procrastination is flight, deadline is fight, freeze is staring at the screen
• Popular YouTubers who are building their own sites
• Nodes.io – A new way to create with code
• Raspberry Pi for Kill Mosquitoes by Laser
• A Year at Google Brain (2020)